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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(2): 1227-1234
DOI: https://doi.org/10.20546/ijcmas.2019.802.143


Influence of Zinc on Functioning of Anti-oxidant Enzymes and Zinc content in Hogland Solution of Rice Genotypes
Venkatesh Dore*, R.V. Koti and C.M. Nawalgatti
Department of Crop Physiology, College of Agriculture, UAS Dharwad, India
*Corresponding author
Abstract:

Hydroponic experiment was carried out to analyse the effect of Zn on anti oxidative enzyme activity, zinc content in shoot and root of rice genotypes and zinc efficiency. The experiment was comprised of 20 genotypes and two treatments viz., T1: 0.01 µM (Zn-deficient); T2: 2.0 µM (Zn-sufficient/control). Results indicated 2.0 µM concentration of zinc sulphate significanty incresead the zinc content in shoot (10.6 ppm) and root (18.8 ppm), superoxide dismutase enzyme (12.8 g-1 protien-1) and perioxidase enzyme activity (4.21mol min-1 g-1 protein) were measured on 4-week old seedlings. Screening of Zn-efficient genotypes carried out in hydroponic experiment, Halga and Kalanamk and Dodigya was recorded as most Zn-efficient genotypes, however Koorigenellu was found as Zn-inefficient genotype with respect to shoot dry weight.


Keywords: Hydroponic, Zinc, Rice, Genotypes
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How to cite this article:

Venkatesh Dore, R.V. Koti and Nawalgatti, C.M. 2019. Influence of Zinc on Functioning of Anti-oxidant Enzymes and Zinc content in Hogland Solution of Rice Genotypes.Int.J.Curr.Microbiol.App.Sci. 8(2): 1227-1234. doi: https://doi.org/10.20546/ijcmas.2019.802.143